Scrivere alcuni Software

we have our travel portal and need to fixed things can you do it in very clean way keeping the code and all things work perfectly ? so our website is [login to view URL] we need to fixed this things : [login to view URL] appear of currency and languages buttons in home page to nice buttons also flages of languages to another clean modern icons 2. in our script currency work manualy need to change it to work automaticly (dynamic) through api or any other soluation [login to view URL] same need to found any good way to translate our contennet in good translate not manualy 4. fixed one button in hotels details page [login to view URL] have special offers but this special offers people can contact to book by email or phone need to add payment also like hotels and tours 6. fixed sliders size in home page add new sliders high quality what we need perfect work clean and not need to miss any code . *only expert * fast work